Build xskxceiver, xdp_hw_metadata, and xdp_features from explicit source lists instead of reusing helper objects produced by test_progs rules. Reusing shared objects such as network_helpers.o and xsk.o can pull in test_progs-only dependency chains and trigger unrelated libarena builds when invoking a single target. Keep these standalone binaries self-contained so each target builds only its own required sources and BPF skeleton dependencies. Signed-off-by: Tushar Vyavahare --- tools/testing/selftests/bpf/Makefile | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index b642ee489ea6..a6f0ed10ccb4 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -934,17 +934,27 @@ $(OUTPUT)/test_verifier: test_verifier.c verifier/tests.h $(BPFOBJ) | $(OUTPUT) $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ -# Include find_bit.c to compile xskxceiver. -EXTRA_SRC := $(TOOLSDIR)/lib/find_bit.c prog_tests/test_xsk.c prog_tests/test_xsk.h -$(OUTPUT)/xskxceiver: $(EXTRA_SRC) xskxceiver.c xskxceiver.h $(OUTPUT)/network_helpers.o $(OUTPUT)/xsk.o $(OUTPUT)/xsk_xdp_progs.skel.h $(BPFOBJ) | $(OUTPUT) +# Keep xskxceiver independent from test_progs object dependencies. +XSKXCEIVER_SRC := xskxceiver.c xsk.c network_helpers.c \ + $(TOOLSDIR)/lib/find_bit.c prog_tests/test_xsk.c +$(OUTPUT)/xskxceiver: $(XSKXCEIVER_SRC) xskxceiver.h xsk.h network_helpers.h \ + prog_tests/test_xsk.h test_progs.h bpf_util.h \ + $(OUTPUT)/xsk_xdp_progs.skel.h $(BPFOBJ) | $(OUTPUT) $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ -$(OUTPUT)/xdp_hw_metadata: xdp_hw_metadata.c $(OUTPUT)/network_helpers.o $(OUTPUT)/xsk.o $(OUTPUT)/xdp_hw_metadata.skel.h | $(OUTPUT) +XDP_HW_METADATA_SRC := xdp_hw_metadata.c xsk.c network_helpers.c \ + $(TOOLSDIR)/lib/find_bit.c +$(OUTPUT)/xdp_hw_metadata: $(XDP_HW_METADATA_SRC) xdp_metadata.h \ + xsk.h network_helpers.h test_progs.h bpf_util.h \ + $(OUTPUT)/xdp_hw_metadata.skel.h $(BPFOBJ) | $(OUTPUT) $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ -$(OUTPUT)/xdp_features: xdp_features.c $(OUTPUT)/network_helpers.o $(OUTPUT)/xdp_features.skel.h | $(OUTPUT) +XDP_FEATURES_SRC := xdp_features.c network_helpers.c +$(OUTPUT)/xdp_features: $(XDP_FEATURES_SRC) xdp_features.h network_helpers.h \ + test_progs.h bpf_util.h $(OUTPUT)/xdp_features.skel.h \ + $(BPFOBJ) | $(OUTPUT) $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ -- 2.43.0